Remove map_options from MapPlot base class and leave it in subtypes
Remove map_options from MapPlot base class and leave it in subtypes

This is more correct because the subtypes are not substitutable when
it comes to map_options

ericmjl/bokeh,dennisobrien/bokeh,rs2/bokeh,azjps/bokeh,jakirkham/bokeh,phobson/bokeh,dennisobrien/bokeh,schoolie/bokeh,draperjames/bokeh,percyfal/bokeh,Karel-van-de-Plassche/bokeh,bokeh/bokeh,philippjfr/bokeh,ericmjl/bokeh,draperjames/bokeh,Karel-van-de-Plassche/bokeh,DuCorey/bokeh,rs2/bokeh,htygithub/bokeh,jakirkham/bokeh,clairetang6/bokeh,timsnyder/bokeh,justacec/bokeh,KasperPRasmussen/bokeh,maxalbert/bokeh,azjps/bokeh,percyfal/bokeh,Karel-van-de-Plassche/bokeh,jakirkham/bokeh,htygithub/bokeh,ptitjano/bokeh,jakirkham/bokeh,KasperPRasmussen/bokeh,htygithub/bokeh,Karel-van-de-Plassche/bokeh,ptitjano/bokeh,aiguofer/bokeh,msarahan/bokeh,clairetang6/bokeh,ptitjano/bokeh,rs2/bokeh,ptitjano/bokeh,percyfal/bokeh,phobson/bokeh,htygithub/bokeh,percyfal/bokeh,rs2/bokeh,phobson/bokeh,aavanian/bokeh,quasiben/bokeh,aiguofer/bokeh,dennisobrien/bokeh,schoolie/bokeh,ericmjl/bokeh,philippjfr/bokeh,ericmjl/bokeh,draperjames/bokeh,mindriot101/bokeh,ericmjl/bokeh,phobson/bokeh,maxalbert/bokeh,DuCorey/bokeh,aiguofer/bokeh,DuCorey/bokeh,clairetang6/bokeh,philippjfr/bokeh,azjps/bokeh,draperjames/bokeh,justacec/bokeh,dennisobrien/bokeh,aavanian/bokeh,jakirkham/bokeh,azjps/bokeh,timsnyder/bokeh,dennisobrien/bokeh,msarahan/bokeh,phobson/bokeh,bokeh/bokeh,schoolie/bokeh,justacec/bokeh,justacec/bokeh,bokeh/bokeh,schoolie/bokeh,mindriot101/bokeh,clairetang6/bokeh,aavanian/bokeh,KasperPRasmussen/bokeh,msarahan/bokeh,aavanian/bokeh,rs2/bokeh,philippjfr/bokeh,azjps/bokeh,mindriot101/bokeh,stonebig/bokeh,KasperPRasmussen/bokeh,KasperPRasmussen/bokeh,bokeh/bokeh,DuCorey/bokeh,ptitjano/bokeh,aiguofer/bokeh,percyfal/bokeh,Karel-van-de-Plassche/bokeh,philippjfr/bokeh,stonebig/bokeh,draperjames/bokeh,bokeh/bokeh,aavanian/bokeh,timsnyder/bokeh,maxalbert/bokeh,DuCorey/bokeh,msarahan/bokeh,timsnyder/bokeh,timsnyder/bokeh,mindriot101/bokeh,maxalbert/bokeh,stonebig/bokeh,stonebig/bokeh,aiguofer/bokeh,quasiben/bokeh,schoolie/bokeh,quasiben/bokeh